Their coasts are notched and ragged, especially in the parts between the north and the south-east, where little islets abound.

The soil, of volcanic origin, is composed of quartz, mixed with a bluish stone.

In summer it is covered with green mosses, grey lichens, various hardy plants, especially wild saxifrage.

Only one edible plant grows there, a kind of cabbage, not found anywhere else, and very bitter of flavour.
Great flocks of royal and other penguins people these islets, finding good lodging on their rocky and mossy surface.

These stupid birds, in their yellow and white feathers, with their heads thrown back and their wings like the sleeves of a monastic habit, look, at a distance, like monks in single file walking in procession along the beach.
The islands afford refuge to numbers of sea-calves, seals, and sea-elephants.